Don't attempt WM_NCCALCSIZE adjustment when in fullscreen window tran…

…sition
libsdl-org · Feb 14, 2018 · 5abd7d1 · 5abd7d1
1 parent ba0ecc6
commit 5abd7d1
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/video/windows/SDL_windowsevents.c b/src/video/windows/SDL_windowsevents.c
@@ -967,12 +967,14 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 
     case WM_NCCALCSIZE:
         {
-            if (wParam == TRUE && SDL_GetWindowFlags(data->window) & SDL_WINDOW_BORDERLESS) {
+            Uint32 window_flags = SDL_GetWindowFlags(data->window);
+            if (wParam == TRUE && (window_flags & SDL_WINDOW_BORDERLESS) && !(window_flags & SDL_WINDOW_FULLSCREEN)) {
                 /* When borderless, need to tell windows that the size of the non-client area is 0 */
-                if (!(SDL_GetWindowFlags(data->window) & SDL_WINDOW_RESIZABLE)) {
+                if (!(window_flags & SDL_WINDOW_RESIZABLE)) {
                     int w, h;
                     NCCALCSIZE_PARAMS *params = (NCCALCSIZE_PARAMS *)lParam;
-                    SDL_GetWindowSize(data->window, &w, &h);
+                    w = data->window->windowed.w;
+                    h = data->window->windowed.h;
                     params->rgrc[0].right = params->rgrc[0].left + w;
                     params->rgrc[0].bottom = params->rgrc[0].top + h;
                 }